A tryptophan-containing fluoroionophore sensor with high sensitivity to and selectivity for lead ion in water.

نویسندگان

  • Li-Jun Ma
  • Yi-Fu Liu
  • Yuqing Wu
چکیده

We report herein a fluoroionophore sensor derivated from tryptophan that shows high sensitivity (detection limit up to 0.15 microM) and specific selectivity for lead ion (Pb2+) over Ca2+, Cd2+, Co2+, Cr3+, Cu2+, K+, Mg2+, Na+, Fe2+, Mn2+, Ni2+ and Zn2+ in aqueous solution.

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عنوان ژورنال:
  • Chemical communications

دوره 25  شماره 

صفحات  -

تاریخ انتشار 2006